Overview
KESIONOTS KS-HW225F (150 ℃) humidity chamber is a testing equipment that can accurately simulate complex natural environment conditions such as low temperature, high temperature, high temperature and high humidity, low temperature and low humidity. It is suitable for product Reliability testing in plastics, electronics, food, clothing, vehicles, metals, chemicals, building materials and other industries, with accurate temperature and humidity control capabilities.
Features
1. With automatic calculation function
2. With fixed temperature and slope setting function
3. With hold, skip, standby and two sets of time signal output functions
4. With cold/heat engine start-up selection function
5. With temperature display value correction function
6. With temperature sensor calibration function
7. With Compressor automatic stop function
8. With reservation start/stop function
9. With power failure memory function, program data can be maintained for 6 months after power failure
10. Powerful network monitoring and control capabilities
11. With 1000 program segments, each segment can cycle through 999 steps
12. With fault alarm and cause, processing prompt function
13. With upper and lower limit temperature protection function
14. With self-diagnostic function
15. With PC link function
Principle
The test chamber adopts a cascade refrigeration system, which is composed of high temperature part and low temperature part, and is connected by evaporative condenser. The heating system is composed of high power resistance wire, which can realize rapid heating. The temperature and humidity system is divided into two subsystems of humidification and dehumidification. The humidification adopts steam humidification method, and the dehumidification adopts mechanical refrigeration dehumidification or drying dehumidification method. The Sensor system adopts platinum resistance and Thermocouple measurement temperature, and the solid state electronic Sensor measurement humidity.
Applications
Plastics, electronics, food, clothing, vehicles, metals, chemicals, building materials
Standards
GB5170、GB2423.1-89、GB2423.2-89、GB/T2423.3-93、GB/T423.4-93、GJB150.3、GJB150.4、GJB150.9-1986、GJB4.6-1983、GJB367.2-1987、GJB4.5-1983、GB10592-93、GB10586-93、GJB360.8-87、GB/T5170.2-96、GB/T5170.5-96、YD1268-2003、UL1642、UN38.3、GB/T18287-2000、GB8897.4-2002、UL2054-2005、SJ/T 11169-1998、SJ/T11170-1998、YD1268.2-2003、QC/T743-2006、QC/T744-2006
Steps
1. Connect the power supply and ensure that the grounding resistance is ≤ 4Ω.
2. Manually add water to the humidification system (20L each time)
3. Set test parameters through a 5.7-inch LCD color LCD display
4. Select the operation mode (set value/program/link)
5. Set the number of program segments and loops
6. Start the test run
7. Monitor test process and Linear dispersion drawing
8. Turn off the device after the test is completed
Notice
• Power supply voltage must be 220V AC (+/- 10%)
• Protective ground wire must be used, ground resistance ≤ 4Ω
• Do not use knife switches or power sockets, use air switches (40A)
• Humidification water resistivity must be ≥ 500MΩ
• The weight of the product rack shall not exceed 20 kg
• Pay attention to the safety device status of the equipment, including air burn prevention, high voltage protection, overheating protection, etc
• Pay attention to the locking function during operation to prevent accidental touch from affecting the experimental results
